Email setting smtp doesn't work

Hello,
I would like to setup the email function.
PHP mail doesn’t work. (Server doesn’t support)

Now I would like to setup up the mails per smtp but the pull down menu doesn’t open for the additional settings.
I see the additional settings in the manual.

Could help me with that?

Thank you in advance.

Best regards,
Christoph

Did you check your php setup if this option has been disabled? A test.php with
<?php phpinfo(); ?>
should give you a clear picture of the configuration of your php.

Hello again,
here are my php info.

`sendmail_from no value no value
sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i

SMTP localhost localhost
smtp_port 25 25`

I think, my mail settings are disabled.
Is that correct?

Best regards,
Christoph

Hello,
today I have check my mailserver.

Now I can send systemmails via php from my prestashop to my emailadress.

Nextcloud systemmails via php doesn’t work.
Still not, or the menu smtp is still not.

Best regards,
Christoph

Hello again,
I am not shure, if I write my emailadress into the form fields and confirm with enter.
Doesn’t came the green box info saved.

Maybe is that the reason why my mails doesn’t work.

Best regards,
Christoph